You have just added the policy deny-host-a to prevent traffic from Host A that was previously
allowed by the policy permit-all. After committing the changes, you notice that all traffic,
including traffic from Host A, is still allowed.

Which configuration statement will prevent traffic from Host A, while still allowing other hosts
to send traffic?

A.
activate security policies from-zone trust to-zone untrust policy deny-host-a

B.
deactivate security policies from-zone trust to-zone untrust policy permit-all

C.
delete security policies from-zone trust to-zone untrust policy permit-all

D.
insert security policies from-zone trust to-zone untrust policy deny-host-a before policy
permit-all